40 lines
1.0 KiB
Python
40 lines
1.0 KiB
Python
"""
|
|
Writes "Hello!" at different locations.
|
|
"""
|
|
|
|
import random
|
|
from machine import Pin, SPI
|
|
import st7789 as st7789
|
|
import time
|
|
import utime
|
|
|
|
# Choose a font
|
|
#from fonts import vga1_8x8 as font
|
|
#from fonts import vga2_8x8 as font
|
|
#from fonts import vga1_8x16 as font
|
|
from fonts import vga2_8x16 as font
|
|
#from fonts import vga1_16x16 as font
|
|
#from fonts import vga1_bold_16x16 as font
|
|
#from fonts import vga2_16x16 as font
|
|
#from fonts import vga2_bold_16x16 as font
|
|
|
|
def main():
|
|
tft = st7789.ST7789(
|
|
SPI(2, baudrate=30000000, polarity=1, phase=1, sck=Pin(18), mosi=Pin(19)),
|
|
135,
|
|
240,
|
|
reset=Pin(23, Pin.OUT),
|
|
cs=Pin(5, Pin.OUT),
|
|
dc=Pin(16, Pin.OUT),
|
|
backlight=Pin(4, Pin.OUT),
|
|
rotation=3
|
|
)
|
|
tft.init()
|
|
|
|
tft.fill(st7789.BLACK)
|
|
tft.text(font, "MicroPython", 0, 0, st7789.WHITE)
|
|
tft.text(font, "MicroPython", 0, 32, st7789.RED)
|
|
tft.text(font, "MicroPython", 0, 64, st7789.GREEN)
|
|
tft.text(font, "MicroPython", 0, 96, st7789.BLUE)
|
|
|
|
main() |